| 单词 | improve on/upon sth |
| 释义 | ☞ improve improve on/upon sth to produce sth that is better than sth else 生产出比某物更好的东西: ◇nobody will be able to improve on that score (= nobody will be able to make a higher score). 没有人能超过那个成绩。 improve on/upon sthphr v [t]to do something better than before or make it better 改进，超过:◇no one's been able to improve on her olympic record. 无人能够超越她的奥运记录。 |
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